Electronic keyboard musical instrument



FIG. 1 is a front view of electronic keyboard musical instrument;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof in an alternate condition; and,

FIG. 8 is a top view thereof in the alternate condition. 

The ornamental design for electronic keyboard musical instrument, as shown and described. 